210907788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193139}}^1$

素因数の和:193166

約数の個数: 48

約数和(自身を含む): 605687040

約数和(自身を除く): 394779252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 193139, 386278, 579417, 772556, 1158834, 1351973, 2317668, 2510807, 2703946, 4055919, 5021614, 5407892, 7532421, 8111838, 10043228, 15064842, 16223676, 17575649, 30129684, 35151298, 52726947, 70302596, 105453894, 210907788]

約数ペア:

[(1, 210907788), (2, 105453894), (3, 70302596), (4, 52726947), (6, 35151298), (7, 30129684), (12, 17575649), (13, 16223676), (14, 15064842), (21, 10043228), (26, 8111838), (28, 7532421), (39, 5407892), (42, 5021614), (52, 4055919), (78, 2703946), (84, 2510807), (91, 2317668), (156, 1351973), (182, 1158834), (273, 772556), (364, 579417), (546, 386278), (1092, 193139)]